Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh quan » tinh quang, trinh luat, trinh han
nhung cong » dung cong, thong cong, hang cong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
phan dau » phan tu
hang dau » hang va, hang tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh trinh quan ((nhung cong) or (dang cong)) van ((phan dau) OR (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh trinh quan ((nhung cong) OR (dang cong)) van ((phan dau) OR (hang dau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh trinh quan ((nhung cong) or (dang cong)) van ((phan dau) OR (hang dau))*".